| 摘要 |
A colorimetric data reception unit (45) receives first colorimetric data representing a color indicated by a first component constituting a product, and second colorimetric data representing a color indicated by a second component different from the first component and constituting the product, using the Internet (3). A comparison data generating unit (47) generates comparison data whereby the color indicated by the first component and the color indicated by the second component can be compared using the first colorimetric data and second colorimetric data received by the colorimetric data reception unit (45). |
